    .mainleft{
        float: left;
        width: 440px;
        height: 1200px;
        margin-right: 40px;
    }
    .leftbody{
        width: 440px;
        height: 1000px;
    }
    .lefttop{
        width: 440px;
        height: 40px;
        border-bottom: 1px solid rgb(202,224,243);
    }
    .lefttop div{
        float: left;
    }
    .lefttop a{
        text-decoration: none;
        font-size: 20px;
        padding-bottom: 5px;
    }
    .lefttop-a-1{
        border-bottom: 5px solid rgb(20,121,215);
        color: rgb(20,142,221);
    }
    .lefttop-a-2{
        color: black;
    }
    .lefttop-a-3{
        color: black;
    }
    .lefttop-1{
        padding-right: 20px;
        border-right: 1px solid rgb(225,225,225);
    }
    .lefttop-2{
        padding:0 20px;
        border-right: 1px solid rgb(225,225,225);
    }
    .lefttop-3{
        margin-left: 20px;
    }
    .weather{
        float: left;
        margin-left: 50px;
        margin-top: 5px;
        height: 30px;
    }
    .leftdiv{
        margin-top: 27px;
        position: absolute;
        width: 440px;
        height: 1000px;
    }
    .left1{
        display: block;
    }
    .left2{
        display: none;
    }
    .left3{
        display: none;
    }
    .lefttext{
        float: left;
        font-size: 16px;
        margin: 6px 0;
        color: black;
    }
    .leftimg{
        float: left;
        width: 220px;
        border-radius: 5px;
        margin-top: 20px;
        margin-right: 20px;
        margin-bottom: 20px;
    }
    .leftimgdiv{
        margin-top: 20px;
        margin-bottom: 20px;
        width: 200px;
    }
    .lefth6{
        margin-bottom: 10px;
    }
    .ha{
        text-decoration: none;
        color: black;
    }
    h5{
        margin-bottom: 16px;
    }
    .ha:hover{
        color: rgb(12,130,255);
    }
    .leftbody a:hover{
        color: rgb(12,130,255);
    }
    .leftbody a div:hover{
        color: rgb(12,130,255);
    }